双作用活塞封
DF054
| 工作条件 | 公制 | 英制 |
| 最大速度 | 4.0 m/sec | 12.0 ft/sec |
| 温度范围 | -30℃~+110℃ | -22℉~+212℉ |
| 最大压力 | 350 bar | 5000 p.s.i. |
| 最大挤出间隙 | 最大挤出间隙值显示了最大的单边允许间隙， 最小活塞杆直径和最大间隙。参考沟槽设计片段。 | ||||
| 压力 bar | 公制 | 100 | 160 | 250 | 350 |
| 最大间隙 mm | 0.60 | 0.50 | 0.45 | 0.35 | |
| 压力 p.s.i. | 英制 | 1500 | 2400 | 3750 | 5250 |
| 最大间隙 in | 0.024 | 0.020 | 0.018 | 0.014 | |
| 表面粗糙度 | μmRa | μmRt | μinClA | μinRMS |
| 动密封面Φd1 | 0.1<>0.4 | 4 max | 4<>16 | 5<>18 |
| 静密封面ΦD1 | 1.6 max | 10 max | 63 max | 70 max |
| 静态沟槽面L1 | 3.2 max | 16 max | 125 max | 140 max |
| 斜面和半径 | ||||||
| 沟槽截面≤ S mm | 公制 | 3.75 | 5.50 | 7.75 | 10.50 | 12.25 |
| 最小倒角 C mm | 2.00 | 2.50 | 5.00 | 7.50 | 10.00 | |
| 最大圆角半径 r1 mm | 0.40 | 0.80 | 1.20 | 1.60 | 2.00 | |
| 沟槽截面≤ S in | 英制 | 0.147 | 0.216 | 0.305 | 0.413 | 0.483 |
| 最小倒角 C in | 0.093 | 0.125 | 0.156 | 0.187 | 0.305 | |
| 最大圆角半径 r1 in | 0.016 | 0.016 | 0.032 | 0.032 | 0.032 | |
| 公差 | Φd1 | ΦD1 | L1 |
| 公制 | H9 | h9 | +0.2 -0 |
| 英制 | H9 | h9 | +0.008 -0 |
材料介绍
Kintowe DF054双向活塞密封件为轻载、中载和重载工作环境下的液压油缸提供了紧凑、低摩擦的密封效果。它包括一个双向活塞密封件为轻载、中载和重载工作环境下的液压油缸提供了紧凑、低摩擦的密封效果。它包括一个O 形圈施力单元和添加增强物的PTFE表面环，使其在推荐的压力范围内有效的工作。当压力升高时，表面环，使其在推荐的压力范围内有效的工作。当压力升高时，O 形圈产生变形压缩PTFE 环，使PTFE环作用在缸筒上的密封力增加。由于只有环作用在缸筒上的密封力增加。由于只有PTFE环与密封面接触，故摩檫力很低，并且消除了爬行的现象。
沟槽宽度适用于窄小宽度的活塞，但推荐的密封件一侧或两侧安装适当的导向环。
PTFE表面环可选用多种填充材质，以满足不同工况的需求。
Kintowe DF054密封单元不适用于固定位置且需要保压的油缸。
产品优势
● 无爬行现象
● 很高的运行速度
● 很低的动摩檫力
● 紧凑的活塞设计
● 任意尺寸的定制加工
技术参数
| PART No. | ΦD1 | Φd1 | L1 | O-Ring | PART No. | ΦD1 | Φd1 | L1 | O-Ring | |
| DF0540100 | 10 | 5.1 | 2.2 | 4.76*1.78 | DF0540802 | 80 | 59 | 8.1 | 58.00*6.99 | |
| DF0540120 | 12 | 7.1 | 2.2 | 6.75*1.78 | DF0540850 | 85 | 74 | 4.2 | 73.03*3.53 | |
| DF0540150 | 15 | 7.5 | 3.2 | 7.59*2.62 | DF0540851 | 85 | 69.5 | 6.3 | 69.22*5.33 | |
| DF0540160 | 16 | 8.5 | 3.2 | 7.59*2.62 | DF0540852 | 85 | 64 | 8.1 | 62.87*6.99 | |
| DF0540200 | 20 | 12.5 | 3.2 | 12.37*2.62 | DF0540900 | 90 | 79 | 4.2 | 78.97*3.53 | |
| DF0540250 | 25 | 14 | 4.2 | 13.87*3.53 | DF0540901 | 90 | 74.5 | 6.3 | 72.04*5.33 | |
| DF0540251 | 25 | 17.5 | 3.2 | 17.12*2.62 | DF0540902 | 90 | 69 | 8.1 | 68.20*6.99 | |
| DF0540320 | 32 | 21 | 4.2 | 20.22*3.53 | DF0540950 | 95 | 84 | 4.2 | 82.14*3.53 | |
| DF0540321 | 32 | 24.5 | 3.2 | 23.47*2.62 | DF0540951 | 95 | 79.5 | 6.3 | 78.74*5.33 | |
| DF0540350 | 35 | 30.1 | 2.2 | 29.87*1.78 | DF0540952 | 95 | 74 | 8.1 | 72.39*6.99 | |
| DF0540351 | 35 | 27.5 | 3.2 | 26.64*2.62 | DF0541000 | 100 | 89 | 4.2 | 88.50*3.53 | |
| DF0540400 | 40 | 32.5 | 3.2 | 31.42*2.62 | DF0541001 | 100 | 84.5 | 6.3 | 81.92*5.33 | |
| DF0540401 | 40 | 29 | 4.2 | 28.17*3.53 | DF0541002 | 100 | 79 | 8.1 | 78.74*6.99 | |
| DF0540402 | 40 | 24.5 | 6.3 | 23.17*5.33 | DF0541050 | 105 | 94 | 4.2 | 91.67*3.53 | |
| DF0540450 | 45 | 34 | 4.2 | 32.92*3.53 | DF0541051 | 105 | 89.5 | 6.3 | 88.27*5.33 | |
| DF0540480 | 48 | 37 | 4.2 | 36.10*3.53 | DF0541100 | 110 | 89 | 8.1 | 88.00*6.99 | |
| DF0540500 | 50 | 39 | 4.2 | 37.69*3.53 | DF0541101 | 110 | 99 | 4.2 | 98.02*3.53 | |
| DF0540550 | 55 | 44 | 4.2 | 44.04*3.53 | DF0541102 | 110 | 94.5 | 6.3 | 91.44*5.33 | |
| DF0540600 | 60 | 49 | 4.2 | 47.22*3.53 | DF0541150 | 115 | 99.5 | 6.3 | 97.79*5.33 | |
| DF0540601 | 60 | 44.5 | 6.3 | 43.82*5.33 | DF0541151 | 115 | 94 | 8.1 | 91.44*6.99 | |
| DF0540630 | 63 | 52 | 4.2 | 50.39*3.53 | DF0541200 | 120 | 109 | 4.2 | 107.54*3.53 | |
| DF0540631 | 63 | 47.5 | 6.3 | 47.00*5.33 | DF0541201 | 120 | 104.5 | 6.3 | 100.97*5.33 | |
| DF0540650 | 65 | 54 | 4.2 | 53.57*3.53 | DF0541202 | 120 | 99 | 8.1 | 97.79*6.99 | |
| DF0540651 | 65 | 49.5 | 6.3 | 48.50*5.33 | DF0541250 | 125 | 114 | 4.2 | 113.90*3.53 | |
| DF0540680 | 68 | 57 | 4.2 | 56.74*3.53 | DF0541251 | 125 | 109.5 | 6.3 | 107.32*5.33 | |
| DF0540700 | 70 | 59 | 4.2 | 56.74*3.53 | DF0541252 | 125 | 104 | 8.1 | 104.14*6.99 | |
| DF0540701 | 70 | 54.5 | 6.3 | 53.34*5.33 | DF0541300 | 130 | 119 | 4.2 | 117.07*3.53 | |
| DF0540750 | 75 | 64 | 4.2 | 63.09*3.53 | DF0541301 | 130 | 114.5 | 6.3 | 113.67*5.33 | |
| DF0540751 | 75 | 59.5 | 6.3 | 56.52*5.33 | DF0541302 | 130 | 109 | 8.1 | 107.32*6.99 | |
| DF0540800 | 80 | 69 | 4.2 | 66.27*3.53 | DF0541400 | 140 | 129 | 4.2 | 126.60*3.53 | |
| DF0540801 | 80 | 64.5 | 6.3 | 62.87*5.33 | DF0541401 | 140 | 124.5 | 6.3 | 123.19*5.33 |
| PART No. | ΦD1 | Φd1 | L1 | O-Ring | PART No. | ΦD1 | Φd1 | L1 | O-Ring | |
| DF0541402 | 140 | 119 | 8.1 | 116.84*6.99 | DF0543000 | 300 | 279 | 8.1 | 278.77*6.99 | |
| DF0541450 | 145 | 124 | 8.1 | 123.19*6.99 | DF0543050 | 305 | 284 | 8.1 | 278.77*6.99 | |
| DF0541500 | 150 | 129 | 8.1 | 126.37*6.99 | DF0543100 | 310 | 289 | 8.1 | 278.77*6.99 | |
| DF0541550 | 155 | 134 | 8.1 | 132.72*6.99 | DF0543150 | 315 | 294 | 8.1 | 291.47*6.99 | |
| DF0541600 | 160 | 139 | 8.1 | 135.89*6.99 | DF0543200 | 320 | 295.5 | 8.1 | 291.47*6.99 | |
| DF0541650 | 165 | 144 | 8.1 | 142.24*6.99 | DF0543200 | 320 | 299 | 8.1 | 291.47*6.99 | |
| DF0541700 | 170 | 149 | 8.1 | 148.59*6.99 | DF0543250 | 325 | 304 | 8.1 | 297.88*6.99 | |
| DF0541800 | 180 | 159 | 8.1 | 158.12*6.99 | DF0543300 | 330 | 305.5 | 8.1 | 304.17*6.99 | |
| DF0541850 | 185 | 169.5 | 6.3 | 164.47*5.33 | DF0543400 | 340 | 315.5 | 8.1 | 316.87*6.99 | |
| DF0541851 | 185 | 164 | 8.1 | 161.90*6.99 | DF0543500 | 350 | 325.5 | 8.1 | 316.87*6.99 | |
| DF0541900 | 190 | 169 | 8.1 | 164.47*6.99 | DF0543600 | 360 | 335.5 | 8.1 | 329.57*6.99 | |
| DF0541950 | 195 | 174 | 8.1 | 170.82*6.99 | DF0543700 | 370 | 345.5 | 8.1 | 342.27*6.99 | |
| DF0542000 | 200 | 184.5 | 6.3 | 183.52*5.33 | DF0543800 | 380 | 355.5 | 8.1 | 354.90*6.99 | |
| DF0542001 | 200 | 179 | 8.1 | 177.17*6.99 | DF0543900 | 390 | 365.5 | 8.1 | 354.90*6.99 | |
| DF0542050 | 205 | 184 | 8.1 | 183.52*6.99 | DF0544000 | 400 | 375.5 | 8.1 | 367.67*6.99 | |
| DF0542100 | 210 | 189 | 8.1 | 177.17*6.99 | DF0544200 | 420 | 395.5 | 8.1 | 393.07*6.99 | |
| DF0542150 | 215 | 194 | 8.1 | 189.87*6.99 | DF0544300 | 430 | 405.5 | 8.1 | 405.26*6.99 | |
| DF0542200 | 220 | 199 | 8.1 | 196.22*6.99 | DF0544400 | 440 | 415.5 | 8.1 | 405.26*6.99 | |
| DF0542250 | 225 | 204 | 8.1 | 202.57*6.99 | DF0544500 | 450 | 425.5 | 8.1 | 417.96*6.99 | |
| DF0542300 | 230 | 209 | 8.1 | 202.57*6.99 | DF0544600 | 460 | 435.5 | 8.1 | 430.66*6.99 | |
| DF0542400 | 240 | 219 | 8.1 | 215.27*6.99 | DF0544700 | 470 | 445.5 | 8.1 | 443.36*6.99 | |
| DF0542450 | 245 | 224 | 8.1 | 221.62*6.99 | DF0544800 | 480 | 455.5 | 8.1 | 456.06*6.99 | |
| DF0542500 | 250 | 229 | 8.1 | 227.97*6.99 | DF0545200 | 520 | 475.5 | 8.1 | 468.76*6.99 | |
| DF0542600 | 260 | 239 | 8.1 | 234.32*6.99 | DF0545300 | 530 | 495.5 | 8.1 | 494.16*6.99 | |
| DF0542650 | 265 | 244 | 8.1 | 240.67*6.99 | DF0545400 | 540 | 505.5 | 8.1 | 506.86*6.99 | |
| DF0542700 | 270 | 249 | 8.1 | 240.67*6.99 | DF0545500 | 550 | 525.5 | 8.1 | 506.86*6.99 | |
| DF0542750 | 275 | 254 | 8.1 | 247.00*6.99 | DF0545600 | 560 | 535.5 | 8.1 | 532.26*6.99 | |
| DF0542800 | 280 | 259 | 8.1 | 253.57*6.99 | DF0545800 | 580 | 555.5 | 8.1 | 532.26*6.99 | |
| DF0546000 | 600 | 575.5 | 8.1 | 557.66*6.99 |